| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2021 | Q4 | 14,434 | |
| 2021 | Q1 | 0 | Liquidated |
| 2020 | Q4 | 18,157 | +289 |
| 2020 | Q3 | 17,868 | +12,986 |
| 2020 | Q2 | 4,882 | -4,485 |
| 2020 | Q1 | 9,367 | -4,192 |
| 2019 | Q4 | 13,559 | +4,816 |
| 2019 | Q3 | 8,743 | +1,680 |
| 2019 | Q2 | 7,063 | -5,875 |
| 2019 | Q1 | 12,938 | -2,264 |
| 2018 | Q4 | 15,202 | -9,585 |
| 2018 | Q3 | 24,787 | +9,274 |
| 2018 | Q2 | 15,513 | -2,349 |
| 2018 | Q1 | 17,862 | -9,104 |
| 2017 | Q4 | 26,966 | +8,328 |
| 2017 | Q3 | 18,638 | +5,538 |
| 2017 | Q2 | 13,100 | -4,025 |
| 2017 | Q1 | 17,125 | +13,689 |
| 2016 | Q4 | 3,436 | +2,246 |
| 2016 | Q3 | 1,190 | +702 |
| 2016 | Q2 | 488 |